genetics

| December 7, 2015

If a mutation is introduced to the TrpL gene of the trp operon that results in a change of the tandem tryptophan codons to ones that code for tyrosine, what impact will this have on expression of trpA? Compare this to a system with identical conditions except that there is no mutation. Check any and all that are true
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TrpA expression levels will decrease
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TrpA expression levels will not change
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trpA expression regualtion will be regulated
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TrpA expression levels will increase
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trpA expression will be insensitive to tryptophan concentration

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